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A ____ Is a Placeholder Used in a Search When

question 13

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A ____ is a placeholder used in a search when the search should start or end with a specific character or match a particular pattern.


Definitions:

HA

Hyaluronic Acid, a substance naturally present in the human body and used in cosmetic products for its hydrating properties and in medicine for treating joint disorders.

K

Potassium, an essential dietary mineral and a major electrolyte in the body, key for muscle function and nerve transmission.

pH

pH is a scale used to specify the acidity or basicity of an aqueous solution, with values below 7 being acidic, above 7 being basic (alkaline), and exactly 7 being neutral.

HBr

Hydrobromic acid is created by the dissolution of hydrogen bromide into water, resulting in a potent acid.

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